Will VITTSJÖ Shelf unit, black-brown/glass, 39 3/8x68 7/8 " fit in a Toyota Corolla 2019?

The Corolla gives you a saloon boot: long once you fold, but pinched at the back. The opening is 39″ wide × 30⅜″ tall, and the floor runs 31⅞″ with the seats up, reaching 59⅞″ folded, a gain of 28″. The catch is the narrow point of 26⅜″, where the wheel arches close in, so wide boxes can jam even when the length is fine. The sill sits at 28¾″ with a 7½″ drop. It takes suitcases and medium boxes happily, long flat-packs only with the rear seats down. Load the widest item first, before the space narrows.

VITTSJÖ ships as one long, flat carton, 79¼″ × 15¼″ × 3½″ and 60 lb 12 oz. The length is the awkward part: a rigid flat-pack just under 80 inches that will not bend around a tight boot mouth, and there is glass inside, so the box does not forgive a hard knock. A car that takes it easily is an estate, an SUV, or a hatchback with the rear seats folded flat. In anything smaller, load it diagonally from a folded seat back toward the boot, longest edge leading, and rest it on a blanket. Keep it printed side up so the glass shelves stay flat, and slide it in rather than drop it.